REMOVE

1. plants
2. sky
3. canvas
4. black-and-white film

WHAT

1. Visual works (hierarchy n … (2)
2. abstraction (2)
3. black (2)
4. green (2)
5. oil paint (2)

WHO

1. Still, Clyfford (2)

WHEN

1. 1976 (2)
2. 1976-08 (2)
3. Abstract Expressionist (2)